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372789 (2010 PK26)
Classification: Mars-crossing Asteroid          SPK-ID: 2372789
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1964143859615545 6.2617e-08  
a 2.021183071307084 1.4234e-08 au
q 1.624193639440414 1.1788e-07 au
i 8.331462158176057 3.7657e-06 deg
node 158.4855439070672 2.883e-05 deg
peri 241.309937350178 3.2009e-05 deg
M 154.4642614609719 9.556e-06 deg
tp 2458750.168406424324
(2019-Sep-23.66840642)
2.8848e-05 TDB
period 1049.559115836031
2.87
1.1087e-05
3.035e-08
d
yr
n .343001165506757 3.6233e-09 deg/d
Q 2.418172503173754 1.703e-08 au
  Orbit Determination Parameters
   # obs. used (total)      408  
   data-arc span      6341 days (17.36 yr)  
   first obs. used      2002-11-13  
   last obs. used      2020-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51916  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 10:18:22  

Additional Information
 Earth MOID = .648871 au 
 Jupiter MOID = 3.02447 au 
 T_jup = 3.784 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.67   n/a E2021B25  

372789 (2010 PK26)          Discovered 2006-Jan-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-09-23

Alternate Designations
 2010 PK26 = 2013 PQ16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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